// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/*@testedFeatures=inference*/
library test;

class C {
  int x = 0;
}

void f(C? c) {
  var /*@type=int?*/ x = /*@type=C?*/ /*@promotedType=C*/ c?. /*@target=C.x*/ x;
  /*@type=C?*/ /*@promotedType=C*/ c?. /*@target=C.x*/ x;
}

main() {}
